Pith Number

pith:6SNUZEH5

pith:2010:6SNUZEH5PT4QXOP67AS3QVHMSK

not attested not anchored not stored refs pending

A Bayesian approach to the semi-analytic model of galaxy formation: methodology

H.J. Mo, Martin D. Weinberg, Neal Katz, Yu Lu

arxiv:1004.2518 v3 · 2010-04-14 · astro-ph.CO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6SNUZEH5PT4QXOP67AS3QVHMSK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T04:09:36.427969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f49b4c90fd7cf90bb9fef825b854ec929ee07e43a9f800320b5197f8cddc13f2

Aliases

arxiv: 1004.2518 · arxiv_version: 1004.2518v3 · doi: 10.48550/arxiv.1004.2518 · pith_short_12: 6SNUZEH5PT4Q · pith_short_16: 6SNUZEH5PT4QXOP6 · pith_short_8: 6SNUZEH5

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/6SNUZEH5PT4QXOP67AS3QVHMSK \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: f49b4c90fd7cf90bb9fef825b854ec929ee07e43a9f800320b5197f8cddc13f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d94ad5cc8c0d20986887448817ceba680c311052a3c1e95abf245127c987683",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-04-14T22:37:19Z",
    "title_canon_sha256": "63f9687a41c8c39c0a2ec9c6cab51e6f19270daf078f2405faffa99be718c22f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2518",
    "kind": "arxiv",
    "version": 3
  }
}